Janome MC 11000 - User manual

47
MC 11000
Replacing LCD Unit (1)
To remove:
1 Remove the front cover.
2 Remove the printed circuit board A.
3 Remove the 4 screws (A) and remove the LCD guide
shaft unit.
4 Loosen the screw (B) with the 5.5 mm wrench and
remove the Stopper plate.
5 Loosen the 2 screws (C).
6 Remove the LCD unit.
(Fig. 1)
LCD unit
Flexible cord unit
(Fig. 1)
(A)
(A) (A)
(C)
(C)
(B)
LCD guide shaft unit
Stopper plate

48
MC 11000
Replacing LCD Unit (2)
To attach:
1 Attach the LCD unit, inserting the tabs into the
LCD guide slits of the front cover. (Fig. 2)
2 Push the guide plate lightly to the right and tighten
the screw (C).
3 Put the Stopper plate on the Supporter plate and
tighten the screw (B).
* Check that the LCD unit should slide down by itself.
* If not, loosen the screw (B) and (C) and adjust again.
4 Apply the white grease on the Stopper plate and the
supporter plate. (Fig. 3)
5 Pass the flexible cord through the LCD movable
body hole of the LCD guide shaft unit.
6 Attach the LCD guide shaft unit with 4 screws (A).
* Set the belt to the pulley of the LCD guide shaft
unit.
* Adjust the belt tension by moving the LCD
motor to the right or left after loosen the screw (F).
* Check if the LCD moves up and down smoothly by
turning the LCD motor gear with your finger. If it
does not move smoothly, loosen the 4 screws(A) of
the LCD guide shaft unit and adjust again.
Belt
Pulley
LCD guide shaft unit
Flexible cord unit
Micro switch
(E)
Micro switch
LCD movabl body
(Fig. 2)
Stopper plate
Supporter plate
(B)
LCD unit
Flexible cord unit
LCD guide slits Front cover
(C)
(D)
(A)
(A)
(F)
LCD motor
Stopper plate Supporter plate
dêÉ~ëÉ=ÜÉêÉ
(Fig. 3)
Guide plate
Tab Tab

49
MC 11000
7 Adjusting the Microswitch
(1) Adjustment of lower stop position of LCD
Match the top side of the LCD unit with the upper
surface of the front cover by turnng the LCD motor
gear with finger.(Fig. 4)
Loosen the screw (E) and adjust the position of
the micro switch (2), so it turns on, then tighten the
screw.
(2) Adjustment of upper stop position of LCD
Match the bottom side of the LCD unit with the
lower surface of the front cover by turnng the
LCD motor gear with finger.(Fig. 4)
Loosen the screw (D) and adjust the position of
the micro switch (1), so it turns on, then tighten the
screw.
8 Attach the circuit board A.
9 Connect the each cord.
10 Attach the front cover.
Replacing LCD Unit (3)
(Fig. 5)
Front cover lower surface
(Fig. 4)
Gear
Micro switch(2)
Micro switch(1)
LCD motor
LCD guide shaft unit
(A)
(A)(E)
(D)
Front cover upper surface LCD top side
LCD bottom side